1428775040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:483

約数の個数: 256

約数和(自身を含む): 4324147200

約数和(自身を除く): 2895372160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 79, 80, 88, 110, 112, 128, 140, 154, 158, 160, 176, 220, 224, 280, 308, 316, 320, 352, 367, 385, 395, 440, 448, 553, 560, 616, 632, 640, 704, 734, 770, 790, 869, 880, 896, 1106, 1120, 1232, 1264, 1408, 1468, 1540, 1580, 1738, 1760, 1835, 2212, 2240, 2464, 2528, 2569, 2765, 2936, 3080, 3160, 3476, 3520, 3670, 4037, 4345, 4424, 4480, 4928, 5056, 5138, 5530, 5872, 6083, 6160, 6320, 6952, 7040, 7340, 8074, 8690, 8848, 9856, 10112, 10276, 11060, 11744, 12166, 12320, 12640, 12845, 13904, 14680, 16148, 17380, 17696, 20185, 20552, 22120, 23488, 24332, 24640, 25280, 25690, 27808, 28259, 28993, 29360, 30415, 32296, 34760, 35392, 40370, 41104, 44240, 46976, 48664, 49280, 50560, 51380, 55616, 56518, 57986, 58720, 60830, 64592, 69520, 70784, 80740, 82208, 88480, 97328, 102760, 111232, 113036, 115972, 117440, 121660, 129184, 139040, 141295, 144965, 161480, 164416, 176960, 194656, 202951, 205520, 226072, 231944, 234880, 243320, 258368, 278080, 282590, 289930, 318923, 322960, 328832, 353920, 389312, 405902, 411040, 452144, 463888, 486640, 516736, 556160, 565180, 579860, 637846, 645920, 778624, 811804, 822080, 904288, 927776, 973280, 1014755, 1130360, 1159720, 1275692, 1291840, 1594615, 1623608, 1644160, 1808576, 1855552, 1946560, 2029510, 2232461, 2260720, 2319440, 2551384, 2583680, 3189230, 3247216, 3617152, 3711104, 3893120, 4059020, 4464922, 4521440, 4638880, 5102768, 6378460, 6494432, 8118040, 8929844, 9042880, 9277760, 10205536, 11162305, 12756920, 12988864, 16236080, 17859688, 18085760, 18555520, 20411072, 22324610, 25513840, 25977728, 32472160, 35719376, 40822144, 44649220, 51027680, 64944320, 71438752, 89298440, 102055360, 129888640, 142877504, 178596880, 204110720, 285755008, 357193760, 714387520, 1428775040]

約数ペア:

[(1, 1428775040), (2, 714387520), (4, 357193760), (5, 285755008), (7, 204110720), (8, 178596880), (10, 142877504), (11, 129888640), (14, 102055360), (16, 89298440), (20, 71438752), (22, 64944320), (28, 51027680), (32, 44649220), (35, 40822144), (40, 35719376), (44, 32472160), (55, 25977728), (56, 25513840), (64, 22324610), (70, 20411072), (77, 18555520), (79, 18085760), (80, 17859688), (88, 16236080), (110, 12988864), (112, 12756920), (128, 11162305), (140, 10205536), (154, 9277760), (158, 9042880), (160, 8929844), (176, 8118040), (220, 6494432), (224, 6378460), (280, 5102768), (308, 4638880), (316, 4521440), (320, 4464922), (352, 4059020), (367, 3893120), (385, 3711104), (395, 3617152), (440, 3247216), (448, 3189230), (553, 2583680), (560, 2551384), (616, 2319440), (632, 2260720), (640, 2232461), (704, 2029510), (734, 1946560), (770, 1855552), (790, 1808576), (869, 1644160), (880, 1623608), (896, 1594615), (1106, 1291840), (1120, 1275692), (1232, 1159720), (1264, 1130360), (1408, 1014755), (1468, 973280), (1540, 927776), (1580, 904288), (1738, 822080), (1760, 811804), (1835, 778624), (2212, 645920), (2240, 637846), (2464, 579860), (2528, 565180), (2569, 556160), (2765, 516736), (2936, 486640), (3080, 463888), (3160, 452144), (3476, 411040), (3520, 405902), (3670, 389312), (4037, 353920), (4345, 328832), (4424, 322960), (4480, 318923), (4928, 289930), (5056, 282590), (5138, 278080), (5530, 258368), (5872, 243320), (6083, 234880), (6160, 231944), (6320, 226072), (6952, 205520), (7040, 202951), (7340, 194656), (8074, 176960), (8690, 164416), (8848, 161480), (9856, 144965), (10112, 141295), (10276, 139040), (11060, 129184), (11744, 121660), (12166, 117440), (12320, 115972), (12640, 113036), (12845, 111232), (13904, 102760), (14680, 97328), (16148, 88480), (17380, 82208), (17696, 80740), (20185, 70784), (20552, 69520), (22120, 64592), (23488, 60830), (24332, 58720), (24640, 57986), (25280, 56518), (25690, 55616), (27808, 51380), (28259, 50560), (28993, 49280), (29360, 48664), (30415, 46976), (32296, 44240), (34760, 41104), (35392, 40370)]